# Sowee vs CoBook.org

The clearest difference is update cadence: CoBook.org at weekly against Sowee's every 4 weeks. Sowee's advantage is iOS requirement (14.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sowee ships an update every 4 weeks, CoBook.org weekly. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sowee | CoBook.org |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sowee/id1162133692/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 64.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 102 MB | 83 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [EDF](https://appshunter.io/developer/401110261) | [CoBook](https://appshunter.io/developer/1516559062) |

## What reviewers say

### Sowee

[App page](https://appshunter.io/ios/app/sowee/id1162133692)

Manage your energy consumption and contracts with this app. Track your usage, pay bills, and control your heating remotely. It also monitors indoor air quality and integrates with smart home devices for enhanced comfort and potential savings.

**Highlights:** Manage energy contracts, Track daily, monthly, yearly energy consumption, Pay bills and view payment history, Remote heating control and scheduling, Monitor indoor air quality (humidity, CO2), Integrate with connected home devices (lighting, shutters, garage), Receive alerts for smoke detection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CoBook.org

[App page](https://appshunter.io/ios/app/cobookorg/id6743755666)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sowee free?

Sowee is free to download, with no in-app purchases.

### Is CoBook.org free?

CoBook.org is free to download, with no in-app purchases.

### Do Sowee or CoBook.org have ads?

Neither Sowee nor CoBook.org shows ads.

### Which is updated more often, Sowee or CoBook.org?

Sowee ships an update every 4 weeks, and CoBook.org weekly. Most recently, Sowee was updated on November 2, 2026 and CoBook.org on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*